lumina light

Dong yang's LumiLight stitch yarns is Characterised by their by their ability to absorb and store natural or artificial light and then emit it in the form of visible light when in dark.The cycle of absorbing, storing and emitting will repeat itself over a long period of time and specially it do not contain any radioactive substances.The kind of Lumilight stitch yarns are White, Red, Green, Blue and Violet.For the instance color, the Green is Yellowish Green yarns whitch is the color the brightest to human eyes (around 530 nm), the Blue is yellowish, Blue in the sight.Each other speciality is represent below to deta-sheet.